automated converting between gif and mp4 with single image convertion separated

scaleVideo.js

@@ -0,0 +1,9 @@
+const { exec } = require("child_process");
+
+module.exports = function scaleVideo(inputFile = __dirname + '/input.mp4', outputFile = __dirname + '/output.mp4', height = 120, fps = 10, callback) {
+    console.log('scaling video');
+    exec(`ffmpeg.exe -i ${inputFile} -vf "scale=${height}:-2, fps=${fps} " ${outputFile} -y`, () => {
+        callback(outputFile);
+    });
+
+}